(function($) {
    $.fn.mtolay = function(opt)
    {
        var o = $.extend({}, $.fn.mtolay.defaults, opt);
        return this.each(function()
        {
            var t = $(this);
            t.hover(
                function (){
                    t.find('.hover-info').not(':animated').slideDown(o.dly);
                },
                function () {
                    t.find('.hover-info').slideUp(o.uly);
                }
            );
        });
    };
    $.fn.mtolay.defaults = {uly:160,dly:160};
})(jQuery);